. >> law enforcement will be out in force. if you can't take part -- cal train or anything else you don't drive, fill your gas tank. sounds like a big duh, but you'd be surprise. >> traffic starts to slow down people start to idle. they're on the road longer than they anticipated. make sure you have a full tank of gas before you get started. >> you run out on the road, you're stuck. tow trucks are going to get stuck in traffic too. just in case, there will be extra tow trucks all over the bay area from the chp this weekend. >> yeah, he's all over it. bart is adding trains to help with the weekend crush for sure. starting tomorrow night three train will be added. saturday 16 additional trains will be in service. and on sunday 12 special event trains. yesterday the day the a's clinched the al west they far fared -- so if you're concerned about traffic you can log on to cbssf.com. you can check real time conditions on the road at any time. >> tears, hugs, thanks, and lots of fur. it was an emotional reunion in san jose after a fa